From popori at gameland.net Thu Jun 3 11:43:48 2004 From: popori at gameland.net (Æ÷Æ÷¸®) Date: Thu, 03 Jun 2004 20:43:48 +0900 Subject: about async i/o problem Message-ID: dear.. i compiled kernel 2.4.23 with tux3-2.4.33-A3 patch.. and installed tux-3.2.16.. all about is fine! kernel is load corretly.. and tux too. but my ps result is not show async i/o thread.. just root 3108 1 0 16:48 pts/0 00:00:00 [TUX date] root 3109 1 0 16:48 ? 00:00:00 [TUX logger] root 3110 1 0 16:48 ? 00:00:00 [TUX manager] nobody 3111 3110 0 16:48 ? 00:00:00 [TUX worker 0] nobody 3112 3110 0 16:48 ? 00:00:00 [TUX worker 1] is loaded.. other tux system is exist has async IO like below.. nobody 1090 1058 0 Jun02 ? 00:00:00 [async IO 1/32] tux operation is correct.. but i don't understand why async IO is not loaded... and please let me about what to do async IO thread.. thx. have a good-day!! -------------- next part -------------- An HTML attachment was scrubbed... URL: From hamish at cloud.net.au Mon Jun 21 07:37:40 2004 From: hamish at cloud.net.au (Hamish Moffatt) Date: Mon, 21 Jun 2004 17:37:40 +1000 Subject: 2.4.23 oops on PowerPC Message-ID: <20040621073740.GA9218@cloud.net.au> Hi, I'm trying to get Tux running on an embedded powerpc system. I have 2.4.23 (including patches from my embedded vendor) to which I applied http://people.redhat.com/mingo/TUX-patches/tux3-2.4.23-A3 As well I patched two other sources files for PPC; arch/ppc/kernel/misc.S to add the handler for the syscall, and include/asm-ppc/fcntl.h to add the #define for ATOMICLOOKUP. The kernel builds and boots OK. Tux starts. When I fetch a page from it, it serves the page then has an oops, and refuses any more connections. I'm serving off NFS, btw. >From the list archives it looks like others have had this working. Can anyone help me out with any suggestions as to what I might have missed, or how to debug this? My .config | grep TUX says CONFIG_TUX=y # CONFIG_TUX_EXTCGI is not set # CONFIG_TUX_EXTENDED_LOG is not set # CONFIG_TUX_DEBUG is not set .. and the ksymoops output is below. Thanks, Hamish ksymoops 2.4.9 on ppc 2.4.23-tux3-np. Options used -v /boot/vmlinux-2.4.23-tux3-np (specified) -k /proc/ksyms (default) -l /proc/modules (default) -o /lib/modules/2.4.23-tux3-np/ (default) -m /boot/System.map-2.4.23-tux3-np (default) No modules in ksyms, skipping objects Warning (read_lsmod): no symbols in lsmod, is /proc/modules a valid lsmod file? Warning (compare_maps): mismatch on symbol xchg_u32 , ksyms_base says c000d4f0, vmlinux says c00082d4. Ignoring ksyms_base entry Oops: kernel access of bad area, sig: 11 NIP: C012AA1C XER: 00000000 LR: C012A934 SP: CCEFFE20 REGS: cceffd70 TRAP: 0300 Not tainted Using defaults from ksymoops -t elf32-powerpc -a powerpc:common MSR: 00001032 EE: 0 PR: 0 FP: 0 ME: 1 IR/DR: 11 TASK = ccefe000[1033] 'tux' Last syscall: 225 last math cf320000 last altivec 00000000 GPR00: 1112BEEF CCEFFE20 CCEFE000 00000001 00009032 00000001 CFE32580 00000001 GPR08: C02075F0 00000024 00000000 00000000 00000001 1002066C 0000FFFE 7FFFFDF4 GPR16: 0000000A 00000000 00000000 00000000 00009032 0CEFFF40 00000000 C0005E68 GPR24: CCEF7004 00000000 C01E0000 00000024 00000001 00000040 CFEBF800 00000000 Call backtrace: 00001032 C012AFB0 C0128F4C C013867C C013AD00 C0005C1C 0FE0C1C4 100028A0 10003824 0FDDD100 00000000 Warning (Oops_read): Code line not seen, dumping what data is available >>NIP; c012aa1c <__log_request+1e0/39c> <===== >>GPR8; c02075f0 >>GPR23; c0005e68 >>GPR26; c01e0000 Trace; 00001032 Before first symbol Trace; c012afb0 Trace; c0128f4c Trace; c013867c Trace; c013ad00 <__sys_tux+5c4/e08> Trace; c0005c1c Trace; 0fe0c1c4 Before first symbol Trace; 100028a0 Before first symbol Trace; 10003824 Before first symbol Trace; 0fddd100 Before first symbol Trace; 00000000 Before first symbol 3 warnings issued. Results may not be reliable. -- Hamish Moffatt VK3SB From hamish at cloud.net.au Mon Jun 21 14:01:33 2004 From: hamish at cloud.net.au (Hamish Moffatt) Date: Tue, 22 Jun 2004 00:01:33 +1000 Subject: 2.4.23 oops on PowerPC In-Reply-To: <20040621073740.GA9218@cloud.net.au> References: <20040621073740.GA9218@cloud.net.au> Message-ID: <20040621140133.GA10914@cloud.net.au> On Mon, Jun 21, 2004 at 05:37:40PM +1000, Hamish Moffatt wrote: > I'm trying to get Tux running on an embedded powerpc system. I have > 2.4.23 (including patches from my embedded vendor) to which I applied > http://people.redhat.com/mingo/TUX-patches/tux3-2.4.23-A3 > [..] > > >>NIP; c012aa1c <__log_request+1e0/39c> <===== I found out that if I turn logging off, it seems to work. My whole file system (logs, documentroot, binaries etc) is on NFS. I'll test it more tomorrow. Hamish -- Hamish Moffatt VK3SB